CN1708258B - 用于堵塞通路的植入物 - Google Patents
用于堵塞通路的植入物 Download PDFInfo
- Publication number
- CN1708258B CN1708258B CN200380102294.9A CN200380102294A CN1708258B CN 1708258 B CN1708258 B CN 1708258B CN 200380102294 A CN200380102294 A CN 200380102294A CN 1708258 B CN1708258 B CN 1708258B
- Authority
- CN
- China
- Prior art keywords
- implant
- blockage body
- keeper
- 000psi
- attached
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007943 implant Substances 0.000 title claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 34
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- DLRVVLDZNNYCBX-UHFFFAOYSA-N Polydextrose Polymers OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(O)O1 DLRVVLDZNNYCBX-UHFFFAOYSA-N 0.000 claims description 18
- 229920002463 poly(p-dioxanone) polymer Polymers 0.000 claims description 11
- 239000000622 polydioxanone Substances 0.000 claims description 11
- 229920001610 polycaprolactone Polymers 0.000 claims description 10
- 239000004632 polycaprolactone Substances 0.000 claims description 10
- 229920001100 Polydextrose Polymers 0.000 claims description 9
- 239000001259 polydextrose Substances 0.000 claims description 9
- 229940035035 polydextrose Drugs 0.000 claims description 9
- 235000013856 polydextrose Nutrition 0.000 claims description 9
- 230000017531 blood circulation Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
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- 230000004044 response Effects 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000008719 thickening Effects 0.000 claims 1
- 229920001432 poly(L-lactide) Polymers 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 229920000747 poly(lactic acid) Polymers 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 229910000701 elgiloys (Co-Cr-Ni Alloy) Inorganic materials 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 3
- 208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 229940061720 alpha hydroxy acid Drugs 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001308 poly(aminoacid) Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
- A61B17/12172—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure having a pre-set deployed three-dimensional shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
- A61B2017/00557—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated inflatable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00592—Elastic or resilient implements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00606—Implements H-shaped in cross-section, i.e. with occluders on both sides of the opening
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00619—Locking means for locking the implement in expanded state
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00623—Introducing or retrieving devices therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/306,481 US6949116B2 (en) | 1996-05-08 | 2002-11-27 | Device for plugging an opening such as in a wall of a hollow or tubular organ including biodegradable elements |
US10/306,481 | 2002-11-27 | ||
PCT/CH2003/000776 WO2004047649A1 (fr) | 1998-11-06 | 2003-11-24 | Implant permettant l'occlusion d'un passage |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1708258A CN1708258A (zh) | 2005-12-14 |
CN1708258B true CN1708258B (zh) | 2010-04-14 |
Family
ID=34375076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200380102294.9A Expired - Fee Related CN1708258B (zh) | 2002-11-27 | 2003-11-24 | 用于堵塞通路的植入物 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1581120B1 (fr) |
JP (1) | JP4319624B2 (fr) |
CN (1) | CN1708258B (fr) |
AT (1) | ATE439809T1 (fr) |
AU (1) | AU2003280278A1 (fr) |
DE (1) | DE60328918D1 (fr) |
ES (1) | ES2329891T3 (fr) |
RU (1) | RU2314759C2 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1891902A1 (fr) * | 2006-08-22 | 2008-02-27 | Carag AG | Dispositif d'occlusion |
US9636094B2 (en) * | 2009-06-22 | 2017-05-02 | W. L. Gore & Associates, Inc. | Sealing device and delivery system |
US8579964B2 (en) | 2010-05-05 | 2013-11-12 | Neovasc Inc. | Transcatheter mitral valve prosthesis |
US9186152B2 (en) * | 2010-11-12 | 2015-11-17 | W. L. Gore & Associates, Inc. | Left atrial appendage occlusive devices |
US9308087B2 (en) | 2011-04-28 | 2016-04-12 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
US9554897B2 (en) | 2011-04-28 | 2017-01-31 | Neovasc Tiara Inc. | Methods and apparatus for engaging a valve prosthesis with tissue |
US9770232B2 (en) * | 2011-08-12 | 2017-09-26 | W. L. Gore & Associates, Inc. | Heart occlusion devices |
US9345573B2 (en) | 2012-05-30 | 2016-05-24 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
US9572665B2 (en) | 2013-04-04 | 2017-02-21 | Neovasc Tiara Inc. | Methods and apparatus for delivering a prosthetic valve to a beating heart |
WO2014176422A1 (fr) * | 2013-04-24 | 2014-10-30 | Loma Vista Medical, Inc. | Ballonnets médicaux gonflables ayant un enroulement de fibre continue |
CN108882981B (zh) | 2016-01-29 | 2021-08-10 | 内奥瓦斯克迪亚拉公司 | 用于防止流出阻塞的假体瓣膜 |
AU2017361296B2 (en) | 2016-11-21 | 2022-09-29 | Neovasc Tiara Inc. | Methods and systems for rapid retraction of a transcatheter heart valve delivery system |
CN111263622A (zh) | 2017-08-25 | 2020-06-09 | 内奥瓦斯克迪亚拉公司 | 顺序展开的经导管二尖瓣假体 |
CA3118599A1 (fr) | 2018-11-08 | 2020-05-14 | Neovasc Tiara Inc. | Deploiement ventriculaire d'une prothese de valvule mitrale transcatheter |
AU2020256195B2 (en) | 2019-04-01 | 2022-10-13 | Neovasc Tiara Inc. | Controllably deployable prosthetic valve |
US11491006B2 (en) | 2019-04-10 | 2022-11-08 | Neovasc Tiara Inc. | Prosthetic valve with natural blood flow |
US11779742B2 (en) | 2019-05-20 | 2023-10-10 | Neovasc Tiara Inc. | Introducer with hemostasis mechanism |
US11311376B2 (en) | 2019-06-20 | 2022-04-26 | Neovase Tiara Inc. | Low profile prosthetic mitral valve |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6355052B1 (en) * | 1996-02-09 | 2002-03-12 | Pfm Produkte Fur Die Medizin Aktiengesellschaft | Device for closure of body defect openings |
WO2002038051A2 (fr) * | 2000-11-07 | 2002-05-16 | Carag Ag | Dispositif d'occlusion d'une ouverture telle que dans une paroi d'organe creux ou tubulaire |
US6432134B1 (en) * | 1996-07-16 | 2002-08-13 | Anson Medical Limited | Method of producing a surgical implant |
-
2003
- 2003-11-24 JP JP2004554147A patent/JP4319624B2/ja not_active Expired - Fee Related
- 2003-11-24 ES ES03770843T patent/ES2329891T3/es not_active Expired - Lifetime
- 2003-11-24 CN CN200380102294.9A patent/CN1708258B/zh not_active Expired - Fee Related
- 2003-11-24 AU AU2003280278A patent/AU2003280278A1/en not_active Abandoned
- 2003-11-24 AT AT03770843T patent/ATE439809T1/de not_active IP Right Cessation
- 2003-11-24 RU RU2005119000/14A patent/RU2314759C2/ru active
- 2003-11-24 EP EP03770843A patent/EP1581120B1/fr not_active Expired - Lifetime
- 2003-11-24 DE DE60328918T patent/DE60328918D1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6355052B1 (en) * | 1996-02-09 | 2002-03-12 | Pfm Produkte Fur Die Medizin Aktiengesellschaft | Device for closure of body defect openings |
US6432134B1 (en) * | 1996-07-16 | 2002-08-13 | Anson Medical Limited | Method of producing a surgical implant |
WO2002038051A2 (fr) * | 2000-11-07 | 2002-05-16 | Carag Ag | Dispositif d'occlusion d'une ouverture telle que dans une paroi d'organe creux ou tubulaire |
Also Published As
Publication number | Publication date |
---|---|
JP2006507863A (ja) | 2006-03-09 |
RU2314759C2 (ru) | 2008-01-20 |
EP1581120A1 (fr) | 2005-10-05 |
ES2329891T3 (es) | 2009-12-02 |
RU2005119000A (ru) | 2006-02-10 |
EP1581120B1 (fr) | 2009-08-19 |
AU2003280278A1 (en) | 2004-06-18 |
CN1708258A (zh) | 2005-12-14 |
JP4319624B2 (ja) | 2009-08-26 |
ATE439809T1 (de) | 2009-09-15 |
DE60328918D1 (de) | 2009-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 |